I could surround you could surround she could surround we could surround you could surround they could surround
Forme en V-ing
I could be surrounding you could be surrounding she could be surrounding we could be surrounding you could be surrounding they could be surrounding
Perfect
I could have surrounded you could have surrounded she could have surrounded we could have surrounded you could have surrounded they could have surrounded
Perfect en V-ing
I could have been surrounding you could have been surrounding she could have been surrounding we could have been surrounding you could have been surrounding they could have been surrounding
Négation
Forme simple
I couldn't surround you couldn't surround she couldn't surround we couldn't surround you couldn't surround they couldn't surround
Forme en V-ing
I couldn't be surrounding you couldn't be surrounding she couldn't be surrounding we couldn't be surrounding you couldn't be surrounding they couldn't be surrounding
Perfect
I couldn't have surrounded you couldn't have surrounded she couldn't have surrounded we couldn't have surrounded you couldn't have surrounded they couldn't have surrounded
Perfect en V-ing
I couldn't have been surrounding you couldn't have been surrounding she couldn't have been surrounding we couldn't have been surrounding you couldn't have been surrounding they couldn't have been surrounding
Forme interrogative
Forme simple
could I surround? could you surround? could she surround? could we surround? could you surround? could they surround?
Forme en V-ing
could I be surrounding? could you be surrounding? could she be surrounding? could we be surrounding? could you be surrounding? could they be surrounding?
Perfect
could I have surrounded? could you have surrounded? could she have surrounded? could we have surrounded? could you have surrounded? could they have surrounded?
Perfect en V-ing
could I have been surrounding? could you have been surrounding? could she have been surrounding? could we have been surrounding? could you have been surrounding? could they have been surrounding?
Forme interro-négative
Forme simple
couldn't I surround? couldn't you surround? couldn't she surround? couldn't we surround? couldn't you surround? couldn't they surround?
Forme en V-ing
couldn't I be surrounding? couldn't you be surrounding? couldn't she be surrounding? couldn't we be surrounding? couldn't you be surrounding? couldn't they be surrounding?
Perfect
couldn't I have surrounded? couldn't you have surrounded? couldn't she have surrounded? couldn't we have surrounded? couldn't you have surrounded? couldn't they have surrounded?
Perfect en V-ing
couldn't I have been surrounding? couldn't you have been surrounding? couldn't she have been surrounding? couldn't we have been surrounding? couldn't you have been surrounding? couldn't they have been surrounding?